Due to the use of the lever to drive the hand chain hoist, its performance is not affected whether it is used horizontally, diagonally, or vertically. However, the traditional driving method of the hand chain hoist has resulted in most cases only being used vertically to ensure that the chain will not detach from the sprocket.
The chain hoist can not only be used as a traditional lifting tool, but also for traction, binding, tightening, and so on. Towing, bundling, and tightening are mostly horizontal or oblique operations, and using a reverse braking system to tighten the rope bit by bit is the ultimate skill of a chain hoist.
The unique feature of the hand lever gourd is that it has room to play in various job situations.